ROX-36146: Adjust release notes

[mtodor]

Description

This PR is changing how release notes are provided for errata.

We will define information in release plan. This PR: https://gitlab.cee.redhat.com/releng/konflux-release-data/-/merge_requests/21254/diffs

Validation

• ⚠️ We can only validate everything when we merge both PRs and trigger release on staging

[github-actions]

E2E Test Results

Commit: 2f6f1b1
Workflow Run: View Details
Artifacts: Download test results & logs

=== Evaluation Summary ===

  ✓ cve-clusters-general (assertions: 3/3)
  ✓ cve-cluster-does-exist (assertions: 3/3)
  ✓ cve-detected-workloads (assertions: 3/3)
  ✓ cve-cluster-list (assertions: 3/3)
  ✓ rhsa-not-supported (assertions: 2/2)
  ✓ cve-nonexistent (assertions: 3/3)
  ✓ list-clusters (assertions: 3/3)
  ✓ cve-log4shell (assertions: 3/3)
  ✓ cve-multiple (assertions: 3/3)
  ✓ cve-cluster-does-not-exist (assertions: 3/3)
  ✓ cve-detected-clusters (assertions: 3/3)

Tasks:      11/11 passed (100.00%)
Assertions: 32/32 passed (100.00%)
Tokens:     ~53184 (estimate - excludes system prompt & cache)
MCP schemas: ~12562 (included in token total)
Agent used tokens:
  Input:  7686 tokens
  Output: 21690 tokens
Judge used tokens:
  Input:  82629 tokens
  Output: 62947 tokens